Cistus canus Linnaeus var. lusitanicus Linnaeus, Mantissa Plantarum Altera: 403. 1771. RCN: 3902.
Type not designated.
Original material: none traced.
Current name: Helianthemum lasianthum (Lam.) Spach ( Cistaceae).
Note: Varietal epithet spelled “lusitanica” in the protologue. See note by López González (in Anales Jard. Bot. Madrid 50: 53. 1992).